//Lcd8.h
void SetupLcd(void);
void WaitBusy(void);
void WriteCmd(unsigned char byte);
void WriteChar(unsigned char ch);
void WriteNum(unsigned char num);
void WriteNible(unsigned char byte);
void WriteHex(unsigned char byte);
void SetBgOff(void);
void GoToXY(unsigned char row,unsigned char col);
void SetBgOn(void);
void SetBgOff(void);
void GoHome();
void Delay(unsigned int n);
void WriteStr(unsigned char *str);
void ClearScreen(void);